/**
 * Copyright (C) 2014-2015 LinkedIn Corp. (pinot-core@linkedin.com)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *         http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.linkedin.pinot.common.query;

import com.linkedin.pinot.common.metrics.ServerMetrics;
import org.apache.commons.configuration.Configuration;
import org.apache.commons.configuration.ConfigurationException;

import com.linkedin.pinot.common.data.DataManager;
import com.linkedin.pinot.common.request.InstanceRequest;
import com.linkedin.pinot.common.utils.DataTable;


public interface QueryExecutor {
  public void init(Configuration queryExecutorConfig, DataManager dataManager, ServerMetrics serverMetrics) throws ConfigurationException;

  public void start();

  public DataTable processQuery(InstanceRequest instanceRequest);

  public void shutDown();

  boolean isStarted();

  void updateResourceTimeOutInMs(String resource, long timeOutMs);
}
